The concept of modern medicine in treating chronic heart failure (CHF) has changed markedly in recent years. To improve the quality of life and prolong life, the treatment goal is no longer just temporary improvement of symptoms, more importantly, is to prevent and delay the occurrence and development of ventricular remodeling. Long-term chronic over-activation of sympathetic system, renin-angiotensin-aldosterone system and other neuroendocrine factors promotes myocardial remodeling, increases myocardial injury and deteriorates cardiac function. Despite short-term use can significantly improve the blood flow dynamics, long-term use of beta-adrenergic receptor stimulators and phosphodiesterase inhibitors does not prolong life, but increases the rate of sudden death caused by cardiac arrhythmia. Angiotensin converting enzyme inhibitors and beta-blockers have become the preferred drugs in treating chronic heart failure. In fact, after long-term use, beta-blockers can significantly improve ventricular remodeling, enhance ventricular function and reduce the incidence of sudden death of patients with CHF. In traditional Chinese medicine practice, short-term use of drugs for warming yang and reinforcing qi can improve symptoms of CHF, but long-term use may have adverse effects, for these medicines can stimulate sympathetic system. Early treatment with medicines of cold and cool property may be more favorable to patients with CHF, except the advanced patients who need special intervention. Eliminating heat and nourishing yin may play more active role in controlling the occurrence and development of CHF. Drugs with good efficacy and value in treating CHF may be developed from the Chinese herbal medicines with eliminating heat and nourishing yin property.

Objective To explore the influence of various concentrations of amino acid on the stability of neonatal parenteral nutrition solutions .Methods Five formulations were designed with 5 different amino acid concentrations containing the same components .The final amino acid concentrations of admixtures were 0%, 1%, 2%, 3%, and 3.5%, respectively .The appearance , pH, and osmolality were observed or meas-ured after preparation (0 hour) and at 12, 24, 48 and 72 hours after preparation.The average size and the size distribution of the lipid globules were also evaluated by laser nanometer particle size analyzer .Results There was no observable alteration in color , phase separation , precipitate , and flocculation in any admixture at any of the observation time points.The mean pH values for all groups were between (5.49 ±0.01) to (6.19 ±0.01) within 72 hours.The mean osmolalities for all groups were between (774 ±3) to (1106 ±13) mOsm/kg.The mean diameters of lipid globules for all groups were between (280.6 ±0.7 ) mm to (332.2 ±2.0 ) nm.The mean polydispersity for all groups were between (0.200 ±0.011) to (0.245 ±0.012).The enrichment of ami-no acid concentration was linked to lower pH ( P=0.000 ) , higher osmolality ( P=0.000 ) and larger average lipid globules size ( P=0.000 ) .However , there was no distinct linear dependence between amino acid concen -tration and polydispersity value ( P=0.628 ) .Conclusion After 72 hours of storage at room temperature , the appearance, pH, osmolality, and the average lipid globules diameter of the parenteral nutrition solutions are within the safe range when the amino acid is not contained or the concentrations are no more than 3.5%.

Objective To determine the clinical value of comcombined detection of serum FT 3 ,FT4 ,TSH ,TRAb ,TPOAb on outcome of women who have hyperthyroidism during pregnancy .Methods 100 patients with hyperthyroidism during pregnancy and 102 healthy pregnant women was selected in this research .Results The difference between the disease group and control group was statistically significant(P<0 .05) .Conclusion The combined detection of serum FT3 ,FT4 ,TSH ,TRAb ,TPOAb may have special impact on outcome of pregnant women .

Objective To evaluate and analyze the clinical effect of comprehensive rehabilitation therapy after arthroscopic rotator cuff repair using suture-bridge technique for full-thickness rotator cuff tears.Methods Forty-one patients (20 males,21 females; mean age 52.2 years) with full-thickness rotator cuff tears were treated with arthroscopic rotator cuff repair using suture-bridge technique between June 2010 and January 2012 in our hospital.After arthroscopic rotator cuff repair,the patients were randomly assigned to a treatment group (21 patients) or a control group (20 patients).The treatment group received systematic rehabilitation therapy including rehabilitation education,physical modalities treatment and rehabilitative training additionally,while the control group only accepted the routine rehabilitation therapy including stretching and muscle strength training.The outcome was evaluated at 6 months after surgery,by employing visual analogae scale (VAS),the range of motion (ROM) testing of shoulder joint flexion and rotation,the rating scale of University of California at Los Angeles (UCLA),and the shoulder index of American shoulder and elbow surgeons (ASES).Results The mean follow-up period was 15.6 months (8-24 months).Prior to intervention,there was no significant difference in any parameter between the two groups (P ＞ 0.05).Six months later,all scores of assessments changed:in treatment group VAS (1.7 ± 1.5),ROM [flexion (168.3±31.3)°,rotation (47.2±11.2)°],UCLA(30.7 ±4.13) and ASES (85.1 ±15.67); in control group VAS(3.8±2.2),ROM[flexion (121.2 ±53.6)°,rotation (32.9 ±14.9)°],UCLA(18.3 ±4.94) and ASES (36.4 ± 17.70).Significant changes occurred in both groups in all the parameters after treatment when compare to baseline (P ＜ 0.05).Conclusions Comprehensive rehabilitation therapy is an effective approach for improving motor ability of the shoulder in patients after arthroscopic rotator cuff repair with suture-bridge technique for their full-thickness rotator cuff tears.

Adult ; CD56 Antigen ; metabolism ; Combined Modality Therapy ; Diagnosis, Differential ; Humans ; Lymphoma, Extranodal NK-T-Cell ; metabolism ; pathology ; Lymphoma, Large B-Cell, Diffuse ; metabolism ; pathology ; therapy ; Lymphoma, Large-Cell, Anaplastic ; metabolism ; pathology ; Male ; Neprilysin ; metabolism ; Proto-Oncogene Proteins c-bcl-6 ; metabolism

Objective To study the therapeutic effect of intravitreal injection of ranibizumab combined with vitrectomy for the treatment of neovascular glaucoma (NVG). Methods The clinical data of 21 NVG patients who had underwent vitrectomy were retrospectively analyzed. The patients were treated with intravitreal injection of ranibizumab 0.5 mg, then were given the vitrectomy after 3 to 5 d after treatment. The whole retinal photocoagulation was performed during the operation. Cataract surgery was combined in 16 patients, and ciliary photocoagulation was combined in another 15 patients. All patients were followed up for 6 to 12 months, and the intraocular pressure, visual acuity and neovascularization of iris (NVI) were observed. Results The rate of NVI symptoms resolving completely 3 weeks after operation was 80.95％(17/21). The intraocular pressure 1 week, 1 month, 3 months and 6 months after operation was significantly lower than that before operation: (18.6 ± 5.1), (14.3 ± 4.8), (12.8 ± 4.4), (15.1 ± 3.7) mmHg (1 mmHg=0.133 kPa) vs. (42.8 ± 7.3) mmHg, and there was statistical difference (P<0.05). Two months after operation, 2 cases were not able to control by chemicals, and were treated with transscleral cyclophotocoagulation. Six months after operation, the intraocular pressure was completely controlled in 15 cases, and conditionally controlled in 6 cases. No ocular hypotension occurred. The visual acuity was not improved in 4 cases, but the rest were improved in different degrees. Conclusions For the patients of NVG combined with vitreous hemorrhage and obvious proliferation, intravitreal injection of ranibizumab in the first place, and then combined with vitrectomy, whole retinal photocoagulation and ciliary photocoagulation can obtain good effect.

Objective To study the effects of nuclear factor-?B(NF-?B)decoy oligodeoxynucleotide(ODN)on the preeclamptic umbilical serum induced expression of precollagen Ⅰ,Ⅲ mRNA and tumor necrosis factor-?(TNF-?)in cultured human umbilical artery smooth muscle cells (HUASMC).Methods Primary cultured HUASMC of normal pregnancy were divided into four groups: group A(HUASMC were incubated with umbilical serum of normal pregnancy);group B(HUASMC were incubated with umbilical serum of preeclampsia);group C(HUASMC were transfected with NF-?B cis decoy ODN 48 h before incubation with umbilical serum of preeclampsia);group D(HUASMC were transfected with NF-?B scramble ODN 24 h before incubation with umbilical serum of preeclampsia).NF-?B cis decoy ODN and NF-?B scramble ODN were transfected with cationic lipofectamine to the latter two groups,respectively.The proliferation of human umbilical artery smooth muscle cells was evaluated by methyl thiazolyl tetrazolium and the apoptosis was analyzed by flow cytometry.The expression levels of precollagen Ⅰ,Ⅲ mRNA were detected by RT-PCR,the expression levels of TNF-? were detected by western blot.Results(1)The proliferation of group B(0.19?0.02)and group D(0.18?0.03)was significantly increased as compared with those of group A(0.11?0.02)and group C(0.14?20.02)(P0.05).(5)The expression of TNF-? of group B(0.74?0.11),group C(0.36?0.09)and group D(0.79?0.12)were significantly higher than that of group A(0.15?0.03)(P0.05).Conclusions NF-?B cis decoy ODN could down-regulate the proliferation,as well as the expression levels of precollagen and TNF-? of HUASMC induced by umbilical serum of preeclampsia.NF-?B may play an important role in the pathogenesis of placental artery abnormalities in preeclampsia.

Aim The relative bioavailability of domestic ibudilast sustained release capsules in healthy volunteers was observed.Methods A single oral dose of 20 mg of imported and domestic ibudilast sustained release capsules and 10 mg of ibudilast raw material was separately given to 12 healthy volunteers in a randomized crossover study. Ibudilast concentration in plasma was determined by HPLC method.Results The Cmax were (54.9?9.7),(60.7?9.1) and (62.2?11.5) ?g?L-1; the tmax were (3.8?0.8),(3.9?0.8) and (1.8?0.3) h;the t1/2(ke) were (1.5?1.4),(12.1?1.0) and (3.5?0.5) h,and the AUC(0～t) were (618.1?57.7),(588.1?66.6) and (233.0?46.4) ?g?h?L-1 in imported capsule group, domestic capsule group and raw material group respectively. The relative bioavailability of domestic sustained release capsules of ibudilast is (95.6?11.0)%. Conclusion The results of statistical analysis demonstrate that the imported and domestic sustained capsules have significant character of significantly sustained release and are bioequivalent.

Adenoma ; genetics ; metabolism ; pathology ; surgery ; Adult ; Carcinoma, Papillary ; genetics ; metabolism ; pathology ; Diagnosis, Differential ; Exons ; Female ; Follow-Up Studies ; Humans ; Ki-67 Antigen ; metabolism ; Male ; Mutation ; Nuclear Proteins ; metabolism ; Proto-Oncogene Proteins B-raf ; genetics ; Thyroglobulin ; metabolism ; Thyroid Neoplasms ; genetics ; metabolism ; pathology ; surgery ; Thyroid Nuclear Factor 1 ; Transcription Factors ; metabolism

OBJECTIVETo explore the correlation between 12p13 single nucleotide polymorphism (SNP) rs12425791 and Chinese medical syndrome types of ischemic stroke patients of the Han nationality.

METHODSA case-control study was used. Recruited were 148 ischemic stroke patients of the Han nationality (67 patients of phlegm syndrome and 81 patients of blood stasis syndrome). Another 192 healthy subjects were recruited as the control group. The genotypes of rs12425791 were performed by TaqMan SNP genotyping assays to analyze the distribution of genes and the distribution frequency of alleles.

RESULTSThere was no statistical difference in the genotype and alleles of rs12425791 between the ischemic stroke patients of phlegm syndrome and the control group, or between the ischemic stroke patients of blood stasis syndrome and the control group (P > 0.05).

CONCLUSIONOur results did not support that 12p13 common variant rs12425791 was correlated with the pathogeneses of ischemic stroke patients of phlegm syndrome and ischemic stroke patients of blood stasis syndrome.

Aged ; Aged, 80 and over ; Alleles ; Asian Continental Ancestry Group ; genetics ; Case-Control Studies ; Chromosomes, Human, Pair 12 ; Ethnic Groups ; genetics ; Female ; Genotype ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Polymorphism, Single Nucleotide ; Risk Factors ; Stroke ; diagnosis ; genetics